[6/8] linux-yocto/3.8: qemumips graphical boot

Submitted by Bruce Ashfield on April 11, 2013, 1:27 p.m.

Details

Message ID 2a3f6772aadbe378259c87c05ab6f091866b63ef.1365686481.git.bruce.ashfield@windriver.com
State Accepted
Commit b7b7ebe57bd6fd248e80be0b7e517a3ceb7cfd11
Headers show

Commit Message

Bruce Ashfield April 11, 2013, 1:27 p.m.
Updating the meta SRCREV to fix and illegal instruction that is seen
when launching X with USB pointing devices.

    meta/qemumips: build USB_UHCI_HCD into the kernel

    When booting qemumips and USB_UHCI_HCD built as a module, the following
    trace is seen, and then prevents X from starting:

       qemumips user.warn kernel: Call Trace:
       qemumips user.warn kernel: [<c0028000>] uhci_check_bandwidth+0x0/0x160 [uhci_hcd]
       qemumips user.warn kernel: [<c002e08c>] uhci_urb_enqueue+0xba4/0xc48 [uhci_hcd]
       qemumips user.warn kernel: [<8058092c>] usb_hcd_submit_urb+0xdc/0x848
       qemumips user.warn kernel: [<805b8fbc>] wacom_open+0x44/0x8c
       qemumips user.warn kernel: [<805a1990>] input_open_device+0xac/0xec
       qemumips user.warn kernel: [<805a8cec>] evdev_open+0x188/0x1bc
       qemumips user.warn kernel: [<802331d8>] chrdev_open+0xc8/0x1c4
       qemumips user.warn kernel: [<8022b338>] do_dentry_open+0x248/0x2e4
       qemumips user.warn kernel: [<8022b418>] finish_open+0x44/0x68
       qemumips user.warn kernel: [<8023e51c>] do_last.isra.29+0x2c0/0xcbc
       qemumips user.warn kernel: [<8023efd8>] path_openat+0xc0/0x52c
       qemumips user.warn kernel: [<8023f840>] do_filp_open+0x4c/0xbc
       qemumips user.warn kernel: [<8022cc3c>] do_sys_open+0x128/0x20c
       qemumips user.warn kernel: [<8010c07c>] stack_done+0x20/0x44
       qemumips user.warn kernel: Code: (Bad address in epc)
       qemumips user.warn kernel: ---[ end trace 8a48c6046870f8c2 ]---

    Building the module into the kernel fixes the problem, but the root
    cause is still under investigation. The pipelines around jumps to
    module addresses seem to be triggering invalid instructions.

(From OE-Core rev: b7b7ebe57bd6fd248e80be0b7e517a3ceb7cfd11)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/recipes-kernel/linux/linux-yocto-rt_3.8.bb   |    2 +-
 meta/recipes-kernel/linux/linux-yocto-tiny_3.8.bb |    2 +-
 meta/recipes-kernel/linux/linux-yocto_3.8.bb      |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

Patch hide | download patch | download mbox

diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.8.bb b/meta/recipes-kernel/linux/linux-yocto-rt_3.8.bb
index 1929796..05d497f 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_3.8.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.8.bb
@@ -10,7 +10,7 @@  KMETA = "meta"
 
 SRCREV_machine ?= "0f7d294a9d07713059af345188f9cd4f549b4e77"
 SRCREV_machine_qemuppc ?= "82cdb00523b3f86219706d9f12dc80ff8d1c747a"
-SRCREV_meta ?= "4c567e02266ebe383abc6755b4f7908696ac099d"
+SRCREV_meta ?= "1b94482e3ab8f7e495ee4d6971e13cdad1990e8e"
 
 PR = "${INC_PR}.0"
 PV = "${LINUX_VERSION}+git${SRCPV}"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_3.8.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_3.8.bb
index b6d112c..8bd4a0e 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_3.8.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_3.8.bb
@@ -13,7 +13,7 @@  LINUX_VERSION ?= "3.8.4"
 KMETA = "meta"
 
 SRCREV_machine ?= "11998bd1f44b21cd0b8c0ca11cbd36865f14bfdc"
-SRCREV_meta ?= "4c567e02266ebe383abc6755b4f7908696ac099d"
+SRCREV_meta ?= "1b94482e3ab8f7e495ee4d6971e13cdad1990e8e"
 
 PR = "${INC_PR}.0"
 PV = "${LINUX_VERSION}+git${SRCPV}"
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.8.bb b/meta/recipes-kernel/linux/linux-yocto_3.8.bb
index ddafd26..c861b99 100644
--- a/meta/recipes-kernel/linux/linux-yocto_3.8.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_3.8.bb
@@ -9,7 +9,7 @@  SRCREV_machine_qemuppc ?= "223428bbc1a355200bd9a8046fd272c1b9b13e67"
 SRCREV_machine_qemux86 ?= "11998bd1f44b21cd0b8c0ca11cbd36865f14bfdc"
 SRCREV_machine_qemux86-64 ?= "11998bd1f44b21cd0b8c0ca11cbd36865f14bfdc"
 SRCREV_machine ?= "11998bd1f44b21cd0b8c0ca11cbd36865f14bfdc"
-SRCREV_meta ?= "4c567e02266ebe383abc6755b4f7908696ac099d"
+SRCREV_meta ?= "1b94482e3ab8f7e495ee4d6971e13cdad1990e8e"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto-3.8.git;protocol=git;bareclone=1;branch=${KBRANCH},${KMETA};name=machine,meta"